Hi,
I am using 1 master and 4 slave machines cluster. I tried to add three
HRegionserver including the master. But its throwing the following
exception. The HRegionserver is running on the master but its not running on
the slaves. I have also given the hbase-site.xml and regionservers also.
Please help me to find out the problem.
*hbase-site.xml*
<configuration>
<property>
<name>hbase.rootdir</name>
<value>hdfs://newcloud/hbase</value>
</property>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
<property>
<name>hbase.zookeeper.property.clientPort</name>
<value>2181</value>
</property>
<property>
<name>hbase.zookeeper.quorum</name>
<value>160.110.185.93,160.110.79.33,160.110.79.60,160.110.185.160,160.110.185.183</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/tmp/hbase-sao_user/zookeeper</value>
</property>
<property>
<name>hbase.zookeeper.leaderport</name>
<value>3888</value>
<description>Port used by ZooKeeper for leader election.
See
http://hadoop.apache.org/zookeeper/docs/r3.1.1/zookeeperStarted.html#sc_RunningReplicatedZooKeeper
for more information.
</description>
</property>
</configuration>
*regionservers*
160.110.185.93
160.110.79.33
160.110.79.60
org.apache.hadoop.hbase.ClockOutOfSyncException:
org.apache.hadoop.hbase.ClockOutOfSyncException: Server
160.110.79.60,60020,1306320747968 has been rejected; Reported time is too
far out of sync with master. Time difference of 19832277ms > max allowed of
30000ms^M
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)^M
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)^M
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)^M
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)^M
at
org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:96)^M
at
org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:80)^M
at
org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:1504)^M
at
org.apache.hadoop.hbase.regionserver.HRegionServer.tryReportForDuty(HRegionServer.java:1468)^M
at
org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:563)^M
at java.lang.Thread.run(Thread.java:619)^M
Caused by: org.apache.hadoop.ipc.RemoteException:
org.apache.hadoop.hbase.ClockOutOfSyncException: Server
160.110.79.60,60020,1306320747968 has been rejected; Reported time is too
far out of sync with master. Time difference of 19832277ms > max allowed of
30000ms^M
at
org.apache.hadoop.hbase.master.ServerManager.checkClockSkew(ServerManager.java:181)^M
at
org.apache.hadoop.hbase.master.ServerManager.regionServerStartup(ServerManager.java:129)^M
at
org.apache.hadoop.hbase.master.HMaster.regionServerStartup(HMaster.java:612)^M
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)^M
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)^M
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)^M
at java.lang.reflect.Method.invoke(Unknown Source)^M
at
org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:570)^M
at
org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1036)^M
^M
at
org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:753)^M
at
org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:257)^M
at $Proxy2.regionServerStartup(Unknown Source)^M
at
org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:1500)^M
... 3 more^M
--
With Regards,
Jr.
